Other unlisted professional and technical service industries
Business scope: Chemical Products,
Safety Engineering,
Sale,
Sale,
Install,
Maintain,
Operation And Maintenance,
Occupational Hazard Factor Detection And Evaluation,
Run,
Engineering Project Management,
Import And Export Of Goods And Technology,
Chemical Additives,
Production And Sales And Technical Services,
Repair,
Detection,
New Technology,
Danger,
Ceramsite,
Network Engineering,
New Technology,
Fracturing Agent
...